User interface



FIG. 1 is a perspective view of a user interface showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a first side elevational view thereof;

FIG. 5 is a second side elevational view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines shown in FIGS. 1–7 are included for the purpose ofillustrating environmental elements only and form no part of the claimeddesign.

The ornamental design for a user interface, as shown and described.